8-inch PU Foam Dispensing Gun, Foam Gun Metal gun body, hard seal without any plastic parts between the top of the nozzle and t

8-inch PU Foam Dispensing Gun, Foam Gun

Suitable for spraying PU foam Suitable for different kind of screw Metal gun body, hard seal without any plastic parts between the top of the nozzle and the needle It can well control the flow with reliable quality and perfect sealing performance Aging and wearing tolerable with longer useful life